Rate Contract For Preventive / Routine / Breakdown Maintenance Of Equipments For 220 / 132 / 66Kv Grid Station Hiranagar, 132 / 66Kv Grid Station Samba, 132 / 33Kv Grid Stations Bari-Brahmana-Ii, Gangyal, Sidhra , Mahanpur And Siot Falling Under The Jurisdiction Of Tlmd-V Jkptcl, Jammu For The Year 2021-22-1 Auto-Transformers / Power Transformers / Auxillary Transformers:- Na ) Checking Of Auto Starting Of Fans, External Cleaning Of Radiators, Oil Pumps Ofaf / Onaf, Cleaning And Checking Of Marshalling Boxes Of Transformer / Reactor And Oltc, ( Ii ) Tightening Of Terminations, Checking Of Oltc Driving Mechanism, Electrical Checking / Testing Of Pressure Relief Device, Buchholz Relay, Oltc Surge Relay / Checking Of Alarm / Trip And Checking / Replacement Of The Gaskets Of The Terminal Box, Checking / Tightning Of Earthing Connections, Checking Of Earth Resistance Of Neutral, Replacement Of Silca Gel Of Breathers And Oil Topping Of Transformers And Tightning Of Bushing Clamps On Hv / Iv / Lv Sides Of 4X66.67Mva, 4X40 Mva, Auto Transformers And 20Mva To 50Mva Power Transformers Including Tandelta Testing Of Bushing / Winding & Dga / Bdv / Ppm Testing Of Transformer Oil.Other Tests On The Transformer Like Ratio Test, Ir Value / Magnetic Balance / Short Circuit Test Etc. Checking Of Space Heater And Illumination 2 66.67 Mva 1 Ø, 220 / 132 Kv 3 40Mva 1 Ø, 220 / 132 Kv 4 50 Mva 132 / 66 Kv 5 20 Mva 132 / 66 Kv 6 50 Mva 132 / 66 Kv 7 50Mva, 132 / 33Kv 8 20 Mva 132 / 33 Kv 9 1000 Kva, 66 / 11 Kv 10 500 Kva, 66 / 11 Kv 11 250Kva, 33 / 0.440Kv 12 250Kva, 11 / 0.440Kv 13 Draning / De-Sludging Of Transformer Oil Of Transformers 14 Filling Of Oil, Filitration And Dehydration Of Transformer Including Installation Of Vacume Pump To Be Provided By The Department. 15 Reparing Of Cooloing Fans Of Transformers Including Replacement Of Damaged Winding, Bearing, Mcbs, Contactors, Wiring Of Control Circuitsetc. 16 Lifting Of Top Lid Of Power Transformer For Complete Physical Inspection & Replacement Of Gaskets. 17 Replacement Of Damaged Core Bolts / Earthning Strip Etc. 18 Testing Of Transformer:- 19 Testing Of Transformer:- Tandelta Testing Of Bushing / Winding & Bdv Testing Of Transformer Oil.Other Tests On The Transformer Like Ratio Test, Ir Value / Magnetic Balance / Short Circuit Test Etc, Kits For Testing Shall Be Provided By The Department. 20 Dga And Ppm Of Transformer From Accredted Laboratories. 21 Replacement Of Damaged / Outlived Bushing Having High N Tan Delta Including Crane / Mechanical Equipment If Required. 22 220 Kv Bushing 23 132 Kv Bushing 24 66 Kv Bushing 25 33 Kv Bushing 26 11 Kv Bushing 27 Overhauling Of Circuit Breaker :- Vcb / Mocb / Sf6 / Acb Nchecking Of Oil / Gas Pressure Drop During Duty Cycle Operation Check, Checking Of Auto-Starting / Stopping Of Oil Pump, Pressure Switch Setting, Etc, Checking Of Healthiness Of Accumulator By Checking The Pre-Charging Pressure When Building Up Pressure From Zero, Checking Of Operation Of Safety Valve, Checking Of Air Compressor, Cleaning Of Breaker Units, Checking Of Protection Equipments And Replacement Of Defective Ones, I.E., Complete Inspection And Testing Of Sf6 / Vcb / Mocb / Acb Type Circuit Breakers Inclusive Of Operating Mechanism.Checking Of Driving Mechanism, Trip / Closing Circuits / Checking And Repairing Of Spring Charge Motor And Checking Of Tripping And Closing Coils.Checking Of Equipment Earthing And Strucure Earthing. Maintaning Gas Levels, Venting Of Circuit Breakers, Replacement Of O-Rings , Gas Kits Including Circuit Breaker Anylysis By Circuit Breaker Analyser.Checking Of Space Heater And Illumination.Required As Per Schedule Of Maintenance 28 220Kv Sf6 Breaker 29 132Kv Sf6 Breaker 30 66 Kv Mocb / Sf6 31 33 Kv Vcb 32 Replacement Of Damaged Pole Of The Circuit Breaker Including Carriage Of The Equipment From Divisional Store To The Site Of Work And Back Carriage Of The Damaged Equipment To The Divisional Store 33 220Kv Sf6 Breaker 34 132Kv Sf6 Breaker 35 66 Kv Mocb / Sf6 36 33 Kv Vcb 37 Cvts / Cts / Pts :- Nvisual Checking Of Earthing Hfpoint ( In Case It Is Not Being Used For Plcc, Checking Of Any Breakage Or Cracks In Porclean Insulator, Cleaning Of Cvt Capacitor Stacks And Tightness Of Terminal Connections, Checking And Tightness Of All Connections Including Earth Connections.Checking Of Healthiness Of Gaskets, Checking Of Neutral Earthing In Cvt, Healthiness Of All Gaskets And Oil Level And Its Topping.Measurement Of Ir Value And Tightening Of All Connections And Droppers.Primary Injection Test Of Ct / Pt, Tan Delta, Knee Point Value, Burden Etc. 38 220 Kv 39 132 Kv 40 66 Kv 41 33 Kv 42 Replacement Of Damaged Ct / Pt Including Carriage Of The Equipment From Divisional Store To The Site Of Work And Back Carriage Of The Damaged Equiupment To The Divisional Store. 43 220 Kv 44 132 Kv 45 66 Kv 46 33 Kv 47 Surge Arrestors :- Nchecking Of Leakage Current ( Third Harmonic Resistive Current ) , Testing Of Counters And Leakage Current Meters, Cleaning Of Insulators, Checking Of Earth Connections Between Surge Arrester, Surge Monitor And Earth, Checking Of Leakage Current After Cleaning Of Porcelain Surface, Cleaning Of La Insulators. Measurement Of Ir Value And Tightening Of Droppers. 48 220 Kv 49 132 Kv 50 66 Kv 51 33 Kv 52 Replacement Of Damaged Surge Arrestor Including Carriage Of The Equipment From Divisional Store To The Site Of Work And Back Carriage Of The Damaged Equiupment To The Divisional Store. 53 220 Kv 54 132 Kv 55 66 Kv 56 33 Kv 57 Isolators :- Nmaintenance Of Linkages Including Transmission Gears, Stopper Bolts. Cleaning Of Auxiliary Switch Contacts And Greasing With Silca Grease, Cleaning Of Support Insulators, Termination Contacts, Checking Of Elecctrical / Mechanical Interlocks With E / S And Cb, Mounting Bolts, Alignment, Nuts, Pins, Space Heater, Illumination, Healthiness Of Gaskets, Auxiliary Contacts, Alignment Of Earthing Blades, Operation Of Earth Switch, Almunium / Copper Flexible Conductor, Earth Connections Of Structures And Mb. Lubrication Of Operating Mechanism, Hinges Lock Joints, Levers, Bearings, Main Contacts, Cleaning Of Post Insulators, Tightening Of Clamps. 58 220 Kv 59 132 Kv 60 66 Kv 61 33 Kv 62 Replacement Of Damaged Isolators Including Carriage Of The Equipment From Divisional Store To The Site Of Work And Back Carriage Of The Damaged Equiupment To The Divisional Store. 63 220 Kv 64 132 Kv 65 66 Kv 66 33 Kv 67 Reparing Of Three Phase Motors Of Isolators Including Replacement Of Damaged Winding And Bearing. 68 Droppers / Jumpers Nreplacement Of Damaged / Burnt Droppers Or Jumpers Of Isolators / Breakers / Transformers / Ct / Pt / La Etc. N220 / 132 / 66 / 33 Kv Yard. 69 Clamps: Nreplacement Of Damaged / Burnt Pg / Pad / T / Ct / Bushing Clamp Etc 70 Post Insulators :- Nchecking Of Insulators For Cracks And Cleaning Of Insulators And Its Replacemnt. 71 220 Kv 72 132 Kv 73 66 Kv 74 33 Kv 75 Illumination System :- Nchecking Of Healthiness Of Fittings In Station Buildings, Outdoor Switch Yard, Tightening Of Terminals, Etc. 76 Replacement Of 200 Watt Led In The Outdoor Switch Yard 77 Replacement Of Led / Cfl Along With Fitting In The Control Room / Division Building / Office Complex 78 Battery Bank: Nchecking And Cleaning Of Battery Cell Terminals, Application Of Patrolum Gelly, If Required, Conduction Of Battery Impendence Test And Discharge Test Checking Voltage Temperature, Current, Sp. Gravity Of Individual Cells As Well As Terminals Voltage, Battery Dischrge Testing Etc.Checking Of Positive / Negative Earth Fault Of Dc.Terminal Tightening. 79 Battery Charger :- Nchecking Of Control Cards, Measurement Of Test Point Voltage Values, Testing Of Dc Earthfault And U / V Relays, Ir Measurement Of Charger Transformer, Checking Of Earthing Etc. Checking Of Charger Panel / Dcdb For Electrical Connections, Cleanliness Etc. 80 Protection System :- Nchecking Of Relays And Application Of Ccl4 For Cleaning, Replacement Of Worn Out / Defunct Relays, Checking And Replacement Of Control Wiring, If Required, Primery & Secondery Injection Testing, Software Settings Etc. 81 Cleaning Of Cable Trenches / Ducts Including Of Dressing Of Cables, Trays, Racks , Repair Of Damaged Duct Covers Etc 82 Main 83 Sub Main 84 T-Off 85 Gantry Columns And Beams :- Tightening Of All Nuts / Bolts And Providing Of Missing Nuts / Bolts And Replacement Of Damaged Members. 86 220 Kv 87 132 Kv 88 66 Kv 89 33 Kv 90 L.T. Transformer :- Ntesting Of Oil Bdv, Ir Measurement, Testing / Checking Of Oti, Wti And Buchholz ( If Provided, Checking Of Healthiness Of Pressure Relief Diaphragm, Checking Healthiness Of Buchholz Relay, Checking Tightness Of Earthing Connections N 91 L.T Pannel: Ncleaning Of Panels, Bus Bar Insulators Etc. Relays Testing, Tightning Of All Electrical Connections, Checking Of Indicating Meters , Check For Change-Over Facility, If Provided, Check Operation / Indications In Off Load Condition Of Mccb, 92 Earthing Mat :- Nmeasurment Of Earth Resistivity, Checking Of Electrical Continuity Of Equipment Earthings, Tightening Of Earthing Connectors, Removal Of Rust From Bolted Earth Connectors And Tightening And Additional Earthing Wherever Required. N220 / 132 / 66 / 33 Kv 93 Dc Distribution Board :- Nchecking Of Connections, Wiring, Replacement Of Wiring If Needed And Checking Of Healthiness Of All D / C And Dc Circuits Of 33 / 66 / 132 / 220 Kv Yards 94 Ac Distribution Board :- Nchecking Of Connections, Wiring, Replacement Of Wiring If Needed, Fuses, Mcb, Bus Bar Ct, Relays, Mfm, Lt Switchs Etc And Checking Of Healthiness Of All Connections And Ac Circuits Of 33 / 66 / 132 / 220 Kv Yards. 95 Control Cables: Replacement Of Damaged / Outlived / Burnt Control Cables Of Different Cores Including Proper Ferruling, Thimbling And Tagging And Finally With All Appropriate Connections Including Lifting Of Duct Covers And Placing Them Back. 96 Below 10 Core 97 Above 10 Core 98 Marshelling Koisk:- Nchecking Of All Terminal Blocks, Space Heaters, Light Illumination, Checking Of All Connnections And Its Cleaning. Fixing Of Cable Glands Earthing And Checking Of All Other Electrical Accessories . N 99 Capacitor Banks :- Nchecking / Tightening Of Capacitor Cells Terminals, Reactor And Checking Its Wiring Connection And Its Control Circuit.Etc 100 Bus Bar :- Nreplacement Of Damaged Acsr Conductor Along With Its Fittings. N N 101 220 Kv Yard 102 132 Kv Yard 103 66 Kv Yard 104 33 Kv Yard 105 Automatic Voltage Regulator:- Nchecking And Tightening Of Connections, Auto Control Unit, Oil And Its Overhaulling 106 Diesel Generator Set: N Maintenance And Checking Of Its Operation. 107 Deweeding Of Switch Yard 108 Painting Of Outdoor Equipments ( Transformers, Mks, Ct / Pt / Cvt, Protection Wall, Circuit Breaker, Isolatores, Poles Etc. 109 Ac Units: Checking And Servicing Of Installed Ac Unit Inside Control Room ( 1- 3 Ton ) / Office Building / Division Building / Residential Quarters Etc 110 White-Washing Of Control Room / Residencial Quarters At Grid Stations, Guest House And Divisional Office Building 111 Upkeep Of Sanitary Installed In The Control Room / Office Building / Division Building / Residential Quaters / Toilets And Replacement Of Any Damaged Item If Required. 112 Upkeep Of Electrical Accessories Installed In The Control Room / Office Building / Division Building / Residential Quarters And Replacement Of Any Damaged Item If Required. 113 Providing Of Skilled / Semi Skilled / Un Skilled Labour For The Works Which Are Not Coverd From S.No. 1 To 29 114 Skilled Labour 115 Semi- Skilled 116 Un Skilled 117 Store Handling 118 Unloading Of Material In The Divisional Store 119 220 / 132 / 66 / 33 Kv Breaker 120 220 / 132 / 66 / 33 Kv Cts 121 220 / 132 / 66 / 33 Kv Pts 122 220 / 132 / 66 / 33 Kv Las 123 220 / 132 / 66 / 33 Kv Isolator 124 Carriage Of Material From Unloading Site To Stacking Site And Stacking The Material Properly 125 220 / 132 / 66 / 33 Kv Breaker 126 220 / 132 / 66 / 33 Kv Cts 127 220 / 132 / 66 / 33 Kv Pts 128 220 / 132 / 66 / 33 Kv Las 129 220 / 132 / 66 / 33 Kv Isolator 130 Shifting Of Material To Make The Space For Adjustment Of Material 131 220 / 132 / 66 / 33 Kv Breaker 132 220 / 132 / 66 / 33 Kv Cts 133 220 / 132 / 66 / 33 Kv Pts 134 220 / 132 / 66 / 33 Kv Las 135 220 / 132 / 66 / 33 Kv Isolator 136 Carriage Of Material From Divisional Store To Loading Site 137 220 / 132 / 66 / 33 Kv Breaker 138 220 / 132 / 66 / 33 Kv Cts 139 220 / 132 / 66 / 33 Kv Pts 140 220 / 132 / 66 / 33 Kv Las 141 220 / 132 / 66 / 33 Kv Isolator 142 Loading Of Material In The Vechile. 143 220 / 132 / 66 / 33 Kv Breaker 144 220 / 132 / 66 / 33 Kv Cts 145 220 / 132 / 66 / 33 Kv Pts 146 220 / 132 / 66 / 33 Kv Las 147 220 / 132 / 66 / 33 Kv Isolator 148 Surface Density / Bush Cutting / Levelling Of Store Premises. 149 Disposal Of Material / Mulba From The Store To Outside The Store Premises 150 Cleaning Of Drainage / Front Area Of Store / Guest House During Monsoon / Rainy Season 151 Guest House-I 152 Washing Of Bed Sheets / Curtains. 153 Repair Of Switch Boards / Electrical Circuits Including Replacement Of Electrical Components.
